/*****************************************************************
*
* Project.....: Version Checker
* Application.: VERSION.exe
* Module......: VERSION.cpp
* Description.: Application main module
* Compiler....: MS Visual C++
* Written by..: D. Esposito
* Environment.: Windows 9x/NT
*
******************************************************************/
/*---------------------------------------------------------------*/
// PRAGMA section
/*---------------------------------------------------------------*/
// Force the linker to add the following libraries.
#ifdef _MSC_VER
#pragma comment(lib, "kernel32.lib")
#pragma comment(lib, "user32.lib")
#pragma comment(lib, "gdi32.lib")
#pragma comment(lib, "shell32.lib")
#pragma comment(lib, "comctl32.lib")
#pragma comment(lib, "comdlg32.lib")
#pragma comment(lib, "version.lib")
#endif
/*---------------------------------------------------------------*/
// INCLUDE section
/*---------------------------------------------------------------*/
#include "Version.h"
#include
#include
#include
#include "resource.h"
/*---------------------------------------------------------------*/
// GLOBAL section
/*---------------------------------------------------------------*/
// Data
HICON g_hIconLarge;
HICON g_hIconSmall;
const int BUFSIZE = 1024;
const int MSGSIZE = 40;
// Functions
void OnInitDialog(HWND);
void OnOK(HWND);
void OnBrowse(HWND, WPARAM);
void DoGetVersionInfo(HWND);
DWORD SHGetVersionOfFile(LPTSTR, LPTSTR, LPINT, int);
// Callbacks
BOOL CALLBACK APP_DlgProc(HWND, UINT, WPARAM, LPARAM);
// List view helpers
void MakeReportView(HWND hwndList, LPTSTR* psz, int iNumOfCols)
{
RECT rc;
DWORD dwStyle = GetWindowStyle(hwndList);
SetWindowLong(hwndList, GWL_STYLE, dwStyle | LVS_REPORT);
GetClientRect(hwndList, &rc);
// Handle pairs of entries. Array size is assumed to be 2 * iNumOfCols
for(int i = 0 ; i < 2 * iNumOfCols ; i = i + 2)
{
LV_COLUMN lvc;
ZeroMemory(&lvc, sizeof(LV_COLUMN));
lvc.mask = LVCF_TEXT | LVCF_WIDTH;
lvc.pszText = psz[i];
if(reinterpret_cast(psz[i + 1]) == 0)
lvc.cx = rc.right / iNumOfCols;
else
lvc.cx = reinterpret_cast(psz[i + 1]);
ListView_InsertColumn(hwndList, i, &lvc);
}
return;
}
void AddStringToReportView(HWND hwndList, LPTSTR psz, int iNumOfCols)
{
LV_ITEM lvi;
ZeroMemory(&lvi, sizeof(LV_ITEM));
lvi.mask = LVIF_TEXT;
lvi.pszText = psz;
lvi.cchTextMax = lstrlen(psz);
lvi.iItem = 0;
ListView_InsertItem(hwndList, &lvi);
// Other columns
for(int i = 1 ; i < iNumOfCols ; i++)
{
psz += lstrlen(psz) + 1;
ListView_SetItemText(hwndList, 0, i, psz);
}
return;
}
/*---------------------------------------------------------------*/
// Procedure....: WinMain()
// Description..: Entry point in any Windows program
// Input........: HINSTANCE, HINSTANCE, LPSTR, int
// Output.......: int
/*---------------------------------------------------------------*/
int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevious,
LPTSTR lpsz, int iCmd)
{
// Save global data
g_hIconLarge = static_cast(
LoadImage(hInstance, "APP_ICON", IMAGE_ICON,
GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CXICON), 0));
g_hIconSmall = static_cast(
LoadImage(hInstance, "APP_ICON", IMAGE_ICON,
GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CXSMICON), 0));
// Enable common controls
INITCOMMONCONTROLSEX iccex;
iccex.dwSize = sizeof(INITCOMMONCONTROLSEX);
iccex.dwICC = ICC_WIN95_CLASSES;
InitCommonControlsEx(&iccex);
// Run main dialog
BOOL b = DialogBox(hInstance, "DLG_MAIN", NULL, APP_DlgProc);
// Exit
DestroyIcon(g_hIconLarge);
DestroyIcon(g_hIconSmall);
return b;
}
/*---------------------------------------------------------------*/
// Procedure....: APP_DlgProc()
// Description..: Responds to all messages sent to the dialog
// Input........: HWND, UINT, WPARAM, LPARAM
// Output.......: BOOL
/*---------------------------------------------------------------*/
BOOL CALLBACK APP_DlgProc(HWND hDlg, UINT uiMsg, WPARAM wParam, LPARAM lParam)
{
switch(uiMsg)
{
case WM_INITDIALOG:
OnInitDialog(hDlg);
break;
case WM_COMMAND:
switch(wParam)
{
case IDC_BROWSE:
OnBrowse(hDlg, IDC_FILENAME);
return FALSE;
case IDOK:
DoGetVersionInfo(hDlg);
return FALSE;
case IDCANCEL:
EndDialog(hDlg, FALSE);
return FALSE;
}
break;
}
return FALSE;
}
/*****************************************************************
*
* Internals:
* - OnOK()
* - OnInitDialog()
*
******************************************************************/
/*---------------------------------------------------------------*/
// Procedure...: OnOK()
// Description.: Do something
// INPUT.......: HWND
// OUTPUT......: void
/*---------------------------------------------------------------*/
void OnOK(HWND hDlg)
{
return;
}
/*---------------------------------------------------------------*/
// Procedure...: OnInitDialog()
// Description.: Initialize the dialog
// INPUT.......: HWND
// OUTPUT......: void
/*---------------------------------------------------------------*/
void OnInitDialog(HWND hDlg)
{
// Initialize the report view with 2 columns: File and Version
HWND hwndList = GetDlgItem(hDlg, IDC_VIEW);
LPTSTR psz[] = { __TEXT("File"), reinterpret_cast(350),
__TEXT("Version"), reinterpret_cast(95) };
MakeReportView(hwndList, psz, 2);
// Set the icons (T/F as to Large/Small icon)
SendMessage(hDlg, WM_SETICON, FALSE, reinterpret_cast(g_hIconSmall));
SendMessage(hDlg, WM_SETICON, TRUE, reinterpret_cast(g_hIconLarge));
}
void OnBrowse(HWND hDlg, WPARAM wID)
{
TCHAR szFile[MAX_PATH] = {0};
TCHAR szWinDir[MAX_PATH] = {0};
GetWindowsDirectory(szWinDir, MAX_PATH);
OPENFILENAME ofn;
ZeroMemory(&ofn, sizeof(OPENFILENAME));
ofn.lStructSize = sizeof(OPENFILENAME);
ofn.lpstrFilter = __TEXT("Executable\0*.exe;*.dll;*.drv;*.vxd\0");
ofn.nMaxFile = MAX_PATH;
ofn.lpstrInitialDir = szWinDir;
ofn.lpstrFile = szFile;
if(!GetOpenFileName(&ofn))
return;
else
SetDlgItemText(hDlg, wID, ofn.lpstrFile);
}
void DoGetVersionInfo(HWND hDlg)
{
TCHAR szTemp[MAX_PATH] = {0};
HWND hwndList = GetDlgItem(hDlg, IDC_VIEW);
GetDlgItemText(hDlg, IDC_FILENAME, szTemp, MAX_PATH);
// Create the string for the list view
TCHAR pszBuf[BUFSIZE] = {0};
LPTSTR psz = pszBuf;
lstrcpy(psz, szTemp);
lstrcat(psz, __TEXT("\0"));
psz += lstrlen(psz) + 1;
// Get the version info
TCHAR szInfo[MSGSIZE] = {0};
SHGetVersionOfFile(szTemp, szInfo, NULL, 0);
lstrcpy(psz, szInfo);
lstrcat(psz, __TEXT("\0"));
psz += lstrlen(psz) + 1;
// Add the two column text
AddStringToReportView(hwndList, pszBuf, 2);
}
DWORD SHGetVersionOfFile(LPTSTR szFile, LPTSTR szBuf, LPINT lpiBuf, int iNumOfFields)
{
DWORD dwUseless = 0;
UINT iBufSize = 0;
VS_FIXEDFILEINFO* lpFFI = NULL;
TCHAR s[MAX_PATH] = {0};
DWORD dwLen = GetFileVersionInfoSize(szFile, &dwUseless);
if(dwLen == 0)
{
if(szBuf)
lstrcpy(szBuf, __TEXT(""));
return 0;
}
LPVOID lpVI = GlobalAllocPtr(GHND, dwLen);
GetFileVersionInfo(szFile, NULL, dwLen, lpVI);
VerQueryValue(lpVI, __TEXT("\\"), reinterpret_cast(&lpFFI), &iBufSize);
DWORD dwVer1 = lpFFI->dwFileVersionMS;
DWORD dwVer2 = lpFFI->dwFileVersionLS;
GlobalFreePtr(lpVI);
// Fill return buffers
if(szBuf != NULL)
{
wsprintf(s, __TEXT("%d.%d.%d.%d"), HIWORD(dwVer1), LOWORD(dwVer1), HIWORD(dwVer2), LOWORD(dwVer2));
lstrcpy(szBuf, s);
}
if(lpiBuf != NULL)
{
for(int i = 0 ; i < iNumOfFields ; i++)
{
if(i == 0)
lpiBuf[i] = HIWORD(dwVer1);
if(i == 1)
lpiBuf[i] = LOWORD(dwVer1);
if(i == 2)
lpiBuf[i] = HIWORD(dwVer2);
if(i == 3)
lpiBuf[i] = LOWORD(dwVer2);
}
}
return dwVer1;
}
/* End of file: Version.cpp */
